DNS - I use GCP as the domain was purchased with domains.google because I get free email addresses which I can receive and reply to from my personal gmail (e.g. support@saasapp.com). I'm not 100% sure if this setup will work with another DNS provider.
Docker Image - Since I'm running this most of the operation on AWS I use ECR
Docker Image - Since I'm running this most of the operation on AWS I use ECR